.Serven-pro h3{
	height: 27px;
	background: url(../img/serven/top1_06.jpg)no-repeat center;
}
.Serven-pro {
	margin: 20px 0;
}
.Serven-top h2{
	font-size: 34px;
    color: rgba(0, 0, 0, .66);
    font-weight: 500;
    line-height: 60px;
}
.Serven-top .line{
	    width: 65px;
    height: 1px;
    background: #999999;
}
.Serven-top p{
	background: url(../img/contactus/contact_03.png)no-repeat left;
    height: 15px;
    padding: 12px 0px 40px 0px;
}
.Serven-top{
	    padding: 0px 480px;
}
.Serven{
	height: 1000px;
}
.serven-nav li{
	float: left;
	text-align: center;
	width: 366px;
	height: 400px;
	background: #eee;
	box-sizing: border-box;
	padding:0px 40px 40px 40px;
	border-radius: 5px;
	margin-right: 50px;
}
.serven-nav li:nth-child(3){
	margin-right:0px;
}
.serven-nav li img{
	width: 80px;
	height: 80px;
	margin-top: 53px;

}
.serven-nav h4{
	font-size: 22px;
    color: rgba(0,0,0,.66);
    font-weight: normal;
    padding: 40px 0 30px;
}
.serven-nav p{
	font-size: 16px;
    color: rgba(0,0,0,.5);
    line-height: 24px;
    padding-top: 20px;
}
.serven-nav span{
	    width: 51px;
    height: 1px;
    background: rgba(191,191,191,1);
    display: block;
    margin-left: 116px;
}
.tiexin{
	height: 450px;
}
.tiexin img{
	float: left;
	width: 371px;
	height: 412px;
}
.tiexin div{
	padding-left: 400px;
}
.tiexin h5{
	font-size: 20px;
    color: rgba(0,0,0,.66);
    font-weight: normal;
    padding: 25px;
}
.tiexin p{
	font-size: 14px;
    color: rgba(0,0,0,.5);
    line-height: 25px;
}
.tiexin div h5:nth-child(1){
	background: url(../img/serven/2.png)no-repeat left center;
	background-size: 20px 20px;
}
.tiexin div h5:nth-child(5){
	background:  url(../img/serven/4.png)no-repeat left center;
	background-size: 20px 20px;
}
.tiexin div h5:nth-child(7){
	background:url(../img/serven/3.png)no-repeat left center;
	background-size: 20px 20px;
	
}